1 | /* |
1 | /* |
2 | * libev event processing core, watcher management |
2 | * libev event processing core, watcher management |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007-2018 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
… | |
… | |
162 | # define EV_USE_EVENTFD 0 |
162 | # define EV_USE_EVENTFD 0 |
163 | # endif |
163 | # endif |
164 | |
164 | |
165 | #endif |
165 | #endif |
166 | |
166 | |
|
|
167 | /* OS X, in its infinite idiocy, actually HARDCODES |
|
|
168 | * a limit of 1024 into their select. Where people have brains, |
|
|
169 | * OS X engineers apparently have a vacuum. Or maybe they were |
|
|
170 | * ordered to have a vacuum, or they do anything for money. |
|
|
171 | * This might help. Or not. |
|
|
172 | * Note that this must be defined early, as other include files |
|
|
173 | * will rely on this define as well. |
|
|
174 | */ |
|
|
175 | #define _DARWIN_UNLIMITED_SELECT 1 |
|
|
176 | |
167 | #include <stdlib.h> |
177 | #include <stdlib.h> |
168 | #include <string.h> |
178 | #include <string.h> |
169 | #include <fcntl.h> |
179 | #include <fcntl.h> |
170 | #include <stddef.h> |
180 | #include <stddef.h> |
171 | |
181 | |
… | |
… | |
208 | # ifndef EV_SELECT_IS_WINSOCKET |
218 | # ifndef EV_SELECT_IS_WINSOCKET |
209 | # define EV_SELECT_IS_WINSOCKET 1 |
219 | # define EV_SELECT_IS_WINSOCKET 1 |
210 | # endif |
220 | # endif |
211 | # undef EV_AVOID_STDIO |
221 | # undef EV_AVOID_STDIO |
212 | #endif |
222 | #endif |
213 | |
|
|
214 | /* OS X, in its infinite idiocy, actually HARDCODES |
|
|
215 | * a limit of 1024 into their select. Where people have brains, |
|
|
216 | * OS X engineers apparently have a vacuum. Or maybe they were |
|
|
217 | * ordered to have a vacuum, or they do anything for money. |
|
|
218 | * This might help. Or not. |
|
|
219 | */ |
|
|
220 | #define _DARWIN_UNLIMITED_SELECT 1 |
|
|
221 | |
223 | |
222 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
224 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
223 | |
225 | |
224 | /* try to deduce the maximum number of signals on this platform */ |
226 | /* try to deduce the maximum number of signals on this platform */ |
225 | #if defined EV_NSIG |
227 | #if defined EV_NSIG |
… | |
… | |
1675 | { |
1677 | { |
1676 | write (STDERR_FILENO, msg, strlen (msg)); |
1678 | write (STDERR_FILENO, msg, strlen (msg)); |
1677 | } |
1679 | } |
1678 | #endif |
1680 | #endif |
1679 | |
1681 | |
1680 | static void (*syserr_cb)(const char *msg) EV_THROW; |
1682 | static void (*syserr_cb)(const char *msg) EV_NOEXCEPT; |
1681 | |
1683 | |
1682 | ecb_cold |
1684 | ecb_cold |
1683 | void |
1685 | void |
1684 | ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW |
1686 | ev_set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT |
1685 | { |
1687 | { |
1686 | syserr_cb = cb; |
1688 | syserr_cb = cb; |
1687 | } |
1689 | } |
1688 | |
1690 | |
1689 | noinline ecb_cold |
1691 | noinline ecb_cold |
… | |
… | |
1708 | abort (); |
1710 | abort (); |
1709 | } |
1711 | } |
1710 | } |
1712 | } |
1711 | |
1713 | |
1712 | static void * |
1714 | static void * |
1713 | ev_realloc_emul (void *ptr, long size) EV_THROW |
1715 | ev_realloc_emul (void *ptr, long size) EV_NOEXCEPT |
1714 | { |
1716 | { |
1715 | /* some systems, notably openbsd and darwin, fail to properly |
1717 | /* some systems, notably openbsd and darwin, fail to properly |
1716 | * implement realloc (x, 0) (as required by both ansi c-89 and |
1718 | * implement realloc (x, 0) (as required by both ansi c-89 and |
1717 | * the single unix specification, so work around them here. |
1719 | * the single unix specification, so work around them here. |
1718 | * recently, also (at least) fedora and debian started breaking it, |
1720 | * recently, also (at least) fedora and debian started breaking it, |
… | |
… | |
1724 | |
1726 | |
1725 | free (ptr); |
1727 | free (ptr); |
1726 | return 0; |
1728 | return 0; |
1727 | } |
1729 | } |
1728 | |
1730 | |
1729 | static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul; |
1731 | static void *(*alloc)(void *ptr, long size) EV_NOEXCEPT = ev_realloc_emul; |
1730 | |
1732 | |
1731 | ecb_cold |
1733 | ecb_cold |
1732 | void |
1734 | void |
1733 | ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW |
1735 | ev_set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT |
1734 | { |
1736 | { |
1735 | alloc = cb; |
1737 | alloc = cb; |
1736 | } |
1738 | } |
1737 | |
1739 | |
1738 | inline_speed void * |
1740 | inline_speed void * |
… | |
… | |
1855 | |
1857 | |
1856 | /*****************************************************************************/ |
1858 | /*****************************************************************************/ |
1857 | |
1859 | |
1858 | #ifndef EV_HAVE_EV_TIME |
1860 | #ifndef EV_HAVE_EV_TIME |
1859 | ev_tstamp |
1861 | ev_tstamp |
1860 | ev_time (void) EV_THROW |
1862 | ev_time (void) EV_NOEXCEPT |
1861 | { |
1863 | { |
1862 | #if EV_USE_REALTIME |
1864 | #if EV_USE_REALTIME |
1863 | if (expect_true (have_realtime)) |
1865 | if (expect_true (have_realtime)) |
1864 | { |
1866 | { |
1865 | struct timespec ts; |
1867 | struct timespec ts; |
… | |
… | |
1889 | return ev_time (); |
1891 | return ev_time (); |
1890 | } |
1892 | } |
1891 | |
1893 | |
1892 | #if EV_MULTIPLICITY |
1894 | #if EV_MULTIPLICITY |
1893 | ev_tstamp |
1895 | ev_tstamp |
1894 | ev_now (EV_P) EV_THROW |
1896 | ev_now (EV_P) EV_NOEXCEPT |
1895 | { |
1897 | { |
1896 | return ev_rt_now; |
1898 | return ev_rt_now; |
1897 | } |
1899 | } |
1898 | #endif |
1900 | #endif |
1899 | |
1901 | |
1900 | void |
1902 | void |
1901 | ev_sleep (ev_tstamp delay) EV_THROW |
1903 | ev_sleep (ev_tstamp delay) EV_NOEXCEPT |
1902 | { |
1904 | { |
1903 | if (delay > 0.) |
1905 | if (delay > 0.) |
1904 | { |
1906 | { |
1905 | #if EV_USE_NANOSLEEP |
1907 | #if EV_USE_NANOSLEEP |
1906 | struct timespec ts; |
1908 | struct timespec ts; |
1907 | |
1909 | |
1908 | EV_TS_SET (ts, delay); |
1910 | EV_TS_SET (ts, delay); |
1909 | nanosleep (&ts, 0); |
1911 | nanosleep (&ts, 0); |
1910 | #elif defined _WIN32 |
1912 | #elif defined _WIN32 |
|
|
1913 | /* maybe this should round up, as ms is very low resolution */ |
|
|
1914 | /* compared to select (µs) or nanosleep (ns) */ |
1911 | Sleep ((unsigned long)(delay * 1e3)); |
1915 | Sleep ((unsigned long)(delay * 1e3)); |
1912 | #else |
1916 | #else |
1913 | struct timeval tv; |
1917 | struct timeval tv; |
1914 | |
1918 | |
1915 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
1919 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
… | |
… | |
1990 | { |
1994 | { |
1991 | } |
1995 | } |
1992 | |
1996 | |
1993 | noinline |
1997 | noinline |
1994 | void |
1998 | void |
1995 | ev_feed_event (EV_P_ void *w, int revents) EV_THROW |
1999 | ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT |
1996 | { |
2000 | { |
1997 | W w_ = (W)w; |
2001 | W w_ = (W)w; |
1998 | int pri = ABSPRI (w_); |
2002 | int pri = ABSPRI (w_); |
1999 | |
2003 | |
2000 | if (expect_false (w_->pending)) |
2004 | if (expect_false (w_->pending)) |
… | |
… | |
2061 | if (expect_true (!anfd->reify)) |
2065 | if (expect_true (!anfd->reify)) |
2062 | fd_event_nocheck (EV_A_ fd, revents); |
2066 | fd_event_nocheck (EV_A_ fd, revents); |
2063 | } |
2067 | } |
2064 | |
2068 | |
2065 | void |
2069 | void |
2066 | ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW |
2070 | ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT |
2067 | { |
2071 | { |
2068 | if (fd >= 0 && fd < anfdmax) |
2072 | if (fd >= 0 && fd < anfdmax) |
2069 | fd_event_nocheck (EV_A_ fd, revents); |
2073 | fd_event_nocheck (EV_A_ fd, revents); |
2070 | } |
2074 | } |
2071 | |
2075 | |
… | |
… | |
2471 | #endif |
2475 | #endif |
2472 | { |
2476 | { |
2473 | #ifdef _WIN32 |
2477 | #ifdef _WIN32 |
2474 | WSABUF buf; |
2478 | WSABUF buf; |
2475 | DWORD sent; |
2479 | DWORD sent; |
2476 | buf.buf = &buf; |
2480 | buf.buf = (char *)&buf; |
2477 | buf.len = 1; |
2481 | buf.len = 1; |
2478 | WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0); |
2482 | WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0); |
2479 | #else |
2483 | #else |
2480 | write (evpipe [1], &(evpipe [1]), 1); |
2484 | write (evpipe [1], &(evpipe [1]), 1); |
2481 | #endif |
2485 | #endif |
… | |
… | |
2553 | } |
2557 | } |
2554 | |
2558 | |
2555 | /*****************************************************************************/ |
2559 | /*****************************************************************************/ |
2556 | |
2560 | |
2557 | void |
2561 | void |
2558 | ev_feed_signal (int signum) EV_THROW |
2562 | ev_feed_signal (int signum) EV_NOEXCEPT |
2559 | { |
2563 | { |
2560 | #if EV_MULTIPLICITY |
2564 | #if EV_MULTIPLICITY |
2561 | EV_P; |
2565 | EV_P; |
2562 | ECB_MEMORY_FENCE_ACQUIRE; |
2566 | ECB_MEMORY_FENCE_ACQUIRE; |
2563 | EV_A = signals [signum - 1].loop; |
2567 | EV_A = signals [signum - 1].loop; |
… | |
… | |
2580 | ev_feed_signal (signum); |
2584 | ev_feed_signal (signum); |
2581 | } |
2585 | } |
2582 | |
2586 | |
2583 | noinline |
2587 | noinline |
2584 | void |
2588 | void |
2585 | ev_feed_signal_event (EV_P_ int signum) EV_THROW |
2589 | ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT |
2586 | { |
2590 | { |
2587 | WL w; |
2591 | WL w; |
2588 | |
2592 | |
2589 | if (expect_false (signum <= 0 || signum >= EV_NSIG)) |
2593 | if (expect_false (signum <= 0 || signum >= EV_NSIG)) |
2590 | return; |
2594 | return; |
… | |
… | |
2707 | #if EV_USE_SELECT |
2711 | #if EV_USE_SELECT |
2708 | # include "ev_select.c" |
2712 | # include "ev_select.c" |
2709 | #endif |
2713 | #endif |
2710 | |
2714 | |
2711 | ecb_cold int |
2715 | ecb_cold int |
2712 | ev_version_major (void) EV_THROW |
2716 | ev_version_major (void) EV_NOEXCEPT |
2713 | { |
2717 | { |
2714 | return EV_VERSION_MAJOR; |
2718 | return EV_VERSION_MAJOR; |
2715 | } |
2719 | } |
2716 | |
2720 | |
2717 | ecb_cold int |
2721 | ecb_cold int |
2718 | ev_version_minor (void) EV_THROW |
2722 | ev_version_minor (void) EV_NOEXCEPT |
2719 | { |
2723 | { |
2720 | return EV_VERSION_MINOR; |
2724 | return EV_VERSION_MINOR; |
2721 | } |
2725 | } |
2722 | |
2726 | |
2723 | /* return true if we are running with elevated privileges and should ignore env variables */ |
2727 | /* return true if we are running with elevated privileges and should ignore env variables */ |
… | |
… | |
2732 | #endif |
2736 | #endif |
2733 | } |
2737 | } |
2734 | |
2738 | |
2735 | ecb_cold |
2739 | ecb_cold |
2736 | unsigned int |
2740 | unsigned int |
2737 | ev_supported_backends (void) EV_THROW |
2741 | ev_supported_backends (void) EV_NOEXCEPT |
2738 | { |
2742 | { |
2739 | unsigned int flags = 0; |
2743 | unsigned int flags = 0; |
2740 | |
2744 | |
2741 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2745 | if (EV_USE_PORT ) flags |= EVBACKEND_PORT; |
2742 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
2746 | if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; |
… | |
… | |
2747 | return flags; |
2751 | return flags; |
2748 | } |
2752 | } |
2749 | |
2753 | |
2750 | ecb_cold |
2754 | ecb_cold |
2751 | unsigned int |
2755 | unsigned int |
2752 | ev_recommended_backends (void) EV_THROW |
2756 | ev_recommended_backends (void) EV_NOEXCEPT |
2753 | { |
2757 | { |
2754 | unsigned int flags = ev_supported_backends (); |
2758 | unsigned int flags = ev_supported_backends (); |
2755 | |
2759 | |
2756 | #ifndef __NetBSD__ |
2760 | #ifndef __NetBSD__ |
2757 | /* kqueue is borked on everything but netbsd apparently */ |
2761 | /* kqueue is borked on everything but netbsd apparently */ |
… | |
… | |
2770 | return flags; |
2774 | return flags; |
2771 | } |
2775 | } |
2772 | |
2776 | |
2773 | ecb_cold |
2777 | ecb_cold |
2774 | unsigned int |
2778 | unsigned int |
2775 | ev_embeddable_backends (void) EV_THROW |
2779 | ev_embeddable_backends (void) EV_NOEXCEPT |
2776 | { |
2780 | { |
2777 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2781 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
2778 | |
2782 | |
2779 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2783 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
2780 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
2784 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
… | |
… | |
2782 | |
2786 | |
2783 | return flags; |
2787 | return flags; |
2784 | } |
2788 | } |
2785 | |
2789 | |
2786 | unsigned int |
2790 | unsigned int |
2787 | ev_backend (EV_P) EV_THROW |
2791 | ev_backend (EV_P) EV_NOEXCEPT |
2788 | { |
2792 | { |
2789 | return backend; |
2793 | return backend; |
2790 | } |
2794 | } |
2791 | |
2795 | |
2792 | #if EV_FEATURE_API |
2796 | #if EV_FEATURE_API |
2793 | unsigned int |
2797 | unsigned int |
2794 | ev_iteration (EV_P) EV_THROW |
2798 | ev_iteration (EV_P) EV_NOEXCEPT |
2795 | { |
2799 | { |
2796 | return loop_count; |
2800 | return loop_count; |
2797 | } |
2801 | } |
2798 | |
2802 | |
2799 | unsigned int |
2803 | unsigned int |
2800 | ev_depth (EV_P) EV_THROW |
2804 | ev_depth (EV_P) EV_NOEXCEPT |
2801 | { |
2805 | { |
2802 | return loop_depth; |
2806 | return loop_depth; |
2803 | } |
2807 | } |
2804 | |
2808 | |
2805 | void |
2809 | void |
2806 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2810 | ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT |
2807 | { |
2811 | { |
2808 | io_blocktime = interval; |
2812 | io_blocktime = interval; |
2809 | } |
2813 | } |
2810 | |
2814 | |
2811 | void |
2815 | void |
2812 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW |
2816 | ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT |
2813 | { |
2817 | { |
2814 | timeout_blocktime = interval; |
2818 | timeout_blocktime = interval; |
2815 | } |
2819 | } |
2816 | |
2820 | |
2817 | void |
2821 | void |
2818 | ev_set_userdata (EV_P_ void *data) EV_THROW |
2822 | ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT |
2819 | { |
2823 | { |
2820 | userdata = data; |
2824 | userdata = data; |
2821 | } |
2825 | } |
2822 | |
2826 | |
2823 | void * |
2827 | void * |
2824 | ev_userdata (EV_P) EV_THROW |
2828 | ev_userdata (EV_P) EV_NOEXCEPT |
2825 | { |
2829 | { |
2826 | return userdata; |
2830 | return userdata; |
2827 | } |
2831 | } |
2828 | |
2832 | |
2829 | void |
2833 | void |
2830 | ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW |
2834 | ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT |
2831 | { |
2835 | { |
2832 | invoke_cb = invoke_pending_cb; |
2836 | invoke_cb = invoke_pending_cb; |
2833 | } |
2837 | } |
2834 | |
2838 | |
2835 | void |
2839 | void |
2836 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW |
2840 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT |
2837 | { |
2841 | { |
2838 | release_cb = release; |
2842 | release_cb = release; |
2839 | acquire_cb = acquire; |
2843 | acquire_cb = acquire; |
2840 | } |
2844 | } |
2841 | #endif |
2845 | #endif |
2842 | |
2846 | |
2843 | /* initialise a loop structure, must be zero-initialised */ |
2847 | /* initialise a loop structure, must be zero-initialised */ |
2844 | noinline ecb_cold |
2848 | noinline ecb_cold |
2845 | static void |
2849 | static void |
2846 | loop_init (EV_P_ unsigned int flags) EV_THROW |
2850 | loop_init (EV_P_ unsigned int flags) EV_NOEXCEPT |
2847 | { |
2851 | { |
2848 | if (!backend) |
2852 | if (!backend) |
2849 | { |
2853 | { |
2850 | origflags = flags; |
2854 | origflags = flags; |
2851 | |
2855 | |
… | |
… | |
3092 | |
3096 | |
3093 | #if EV_MULTIPLICITY |
3097 | #if EV_MULTIPLICITY |
3094 | |
3098 | |
3095 | ecb_cold |
3099 | ecb_cold |
3096 | struct ev_loop * |
3100 | struct ev_loop * |
3097 | ev_loop_new (unsigned int flags) EV_THROW |
3101 | ev_loop_new (unsigned int flags) EV_NOEXCEPT |
3098 | { |
3102 | { |
3099 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
3103 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
3100 | |
3104 | |
3101 | memset (EV_A, 0, sizeof (struct ev_loop)); |
3105 | memset (EV_A, 0, sizeof (struct ev_loop)); |
3102 | loop_init (EV_A_ flags); |
3106 | loop_init (EV_A_ flags); |
… | |
… | |
3149 | } |
3153 | } |
3150 | #endif |
3154 | #endif |
3151 | |
3155 | |
3152 | #if EV_FEATURE_API |
3156 | #if EV_FEATURE_API |
3153 | void ecb_cold |
3157 | void ecb_cold |
3154 | ev_verify (EV_P) EV_THROW |
3158 | ev_verify (EV_P) EV_NOEXCEPT |
3155 | { |
3159 | { |
3156 | #if EV_VERIFY |
3160 | #if EV_VERIFY |
3157 | int i; |
3161 | int i; |
3158 | WL w, w2; |
3162 | WL w, w2; |
3159 | |
3163 | |
… | |
… | |
3240 | ecb_cold |
3244 | ecb_cold |
3241 | struct ev_loop * |
3245 | struct ev_loop * |
3242 | #else |
3246 | #else |
3243 | int |
3247 | int |
3244 | #endif |
3248 | #endif |
3245 | ev_default_loop (unsigned int flags) EV_THROW |
3249 | ev_default_loop (unsigned int flags) EV_NOEXCEPT |
3246 | { |
3250 | { |
3247 | if (!ev_default_loop_ptr) |
3251 | if (!ev_default_loop_ptr) |
3248 | { |
3252 | { |
3249 | #if EV_MULTIPLICITY |
3253 | #if EV_MULTIPLICITY |
3250 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
3254 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
… | |
… | |
3269 | |
3273 | |
3270 | return ev_default_loop_ptr; |
3274 | return ev_default_loop_ptr; |
3271 | } |
3275 | } |
3272 | |
3276 | |
3273 | void |
3277 | void |
3274 | ev_loop_fork (EV_P) EV_THROW |
3278 | ev_loop_fork (EV_P) EV_NOEXCEPT |
3275 | { |
3279 | { |
3276 | postfork = 1; |
3280 | postfork = 1; |
3277 | } |
3281 | } |
3278 | |
3282 | |
3279 | /*****************************************************************************/ |
3283 | /*****************************************************************************/ |
… | |
… | |
3283 | { |
3287 | { |
3284 | EV_CB_INVOKE ((W)w, revents); |
3288 | EV_CB_INVOKE ((W)w, revents); |
3285 | } |
3289 | } |
3286 | |
3290 | |
3287 | unsigned int |
3291 | unsigned int |
3288 | ev_pending_count (EV_P) EV_THROW |
3292 | ev_pending_count (EV_P) EV_NOEXCEPT |
3289 | { |
3293 | { |
3290 | int pri; |
3294 | int pri; |
3291 | unsigned int count = 0; |
3295 | unsigned int count = 0; |
3292 | |
3296 | |
3293 | for (pri = NUMPRI; pri--; ) |
3297 | for (pri = NUMPRI; pri--; ) |
… | |
… | |
3300 | void |
3304 | void |
3301 | ev_invoke_pending (EV_P) |
3305 | ev_invoke_pending (EV_P) |
3302 | { |
3306 | { |
3303 | pendingpri = NUMPRI; |
3307 | pendingpri = NUMPRI; |
3304 | |
3308 | |
3305 | while (pendingpri) /* pendingpri possibly gets modified in the inner loop */ |
3309 | do |
3306 | { |
3310 | { |
3307 | --pendingpri; |
3311 | --pendingpri; |
3308 | |
3312 | |
|
|
3313 | /* pendingpri possibly gets modified in the inner loop */ |
3309 | while (pendingcnt [pendingpri]) |
3314 | while (pendingcnt [pendingpri]) |
3310 | { |
3315 | { |
3311 | ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri]; |
3316 | ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri]; |
3312 | |
3317 | |
3313 | p->w->pending = 0; |
3318 | p->w->pending = 0; |
3314 | EV_CB_INVOKE (p->w, p->events); |
3319 | EV_CB_INVOKE (p->w, p->events); |
3315 | EV_FREQUENT_CHECK; |
3320 | EV_FREQUENT_CHECK; |
3316 | } |
3321 | } |
3317 | } |
3322 | } |
|
|
3323 | while (pendingpri); |
3318 | } |
3324 | } |
3319 | |
3325 | |
3320 | #if EV_IDLE_ENABLE |
3326 | #if EV_IDLE_ENABLE |
3321 | /* make idle watchers pending. this handles the "call-idle */ |
3327 | /* make idle watchers pending. this handles the "call-idle */ |
3322 | /* only when higher priorities are idle" logic */ |
3328 | /* only when higher priorities are idle" logic */ |
… | |
… | |
3731 | |
3737 | |
3732 | return activecnt; |
3738 | return activecnt; |
3733 | } |
3739 | } |
3734 | |
3740 | |
3735 | void |
3741 | void |
3736 | ev_break (EV_P_ int how) EV_THROW |
3742 | ev_break (EV_P_ int how) EV_NOEXCEPT |
3737 | { |
3743 | { |
3738 | loop_done = how; |
3744 | loop_done = how; |
3739 | } |
3745 | } |
3740 | |
3746 | |
3741 | void |
3747 | void |
3742 | ev_ref (EV_P) EV_THROW |
3748 | ev_ref (EV_P) EV_NOEXCEPT |
3743 | { |
3749 | { |
3744 | ++activecnt; |
3750 | ++activecnt; |
3745 | } |
3751 | } |
3746 | |
3752 | |
3747 | void |
3753 | void |
3748 | ev_unref (EV_P) EV_THROW |
3754 | ev_unref (EV_P) EV_NOEXCEPT |
3749 | { |
3755 | { |
3750 | --activecnt; |
3756 | --activecnt; |
3751 | } |
3757 | } |
3752 | |
3758 | |
3753 | void |
3759 | void |
3754 | ev_now_update (EV_P) EV_THROW |
3760 | ev_now_update (EV_P) EV_NOEXCEPT |
3755 | { |
3761 | { |
3756 | time_update (EV_A_ 1e100); |
3762 | time_update (EV_A_ 1e100); |
3757 | } |
3763 | } |
3758 | |
3764 | |
3759 | void |
3765 | void |
3760 | ev_suspend (EV_P) EV_THROW |
3766 | ev_suspend (EV_P) EV_NOEXCEPT |
3761 | { |
3767 | { |
3762 | ev_now_update (EV_A); |
3768 | ev_now_update (EV_A); |
3763 | } |
3769 | } |
3764 | |
3770 | |
3765 | void |
3771 | void |
3766 | ev_resume (EV_P) EV_THROW |
3772 | ev_resume (EV_P) EV_NOEXCEPT |
3767 | { |
3773 | { |
3768 | ev_tstamp mn_prev = mn_now; |
3774 | ev_tstamp mn_prev = mn_now; |
3769 | |
3775 | |
3770 | ev_now_update (EV_A); |
3776 | ev_now_update (EV_A); |
3771 | timers_reschedule (EV_A_ mn_now - mn_prev); |
3777 | timers_reschedule (EV_A_ mn_now - mn_prev); |
… | |
… | |
3810 | w->pending = 0; |
3816 | w->pending = 0; |
3811 | } |
3817 | } |
3812 | } |
3818 | } |
3813 | |
3819 | |
3814 | int |
3820 | int |
3815 | ev_clear_pending (EV_P_ void *w) EV_THROW |
3821 | ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT |
3816 | { |
3822 | { |
3817 | W w_ = (W)w; |
3823 | W w_ = (W)w; |
3818 | int pending = w_->pending; |
3824 | int pending = w_->pending; |
3819 | |
3825 | |
3820 | if (expect_true (pending)) |
3826 | if (expect_true (pending)) |
… | |
… | |
3854 | |
3860 | |
3855 | /*****************************************************************************/ |
3861 | /*****************************************************************************/ |
3856 | |
3862 | |
3857 | noinline |
3863 | noinline |
3858 | void |
3864 | void |
3859 | ev_io_start (EV_P_ ev_io *w) EV_THROW |
3865 | ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT |
3860 | { |
3866 | { |
3861 | int fd = w->fd; |
3867 | int fd = w->fd; |
3862 | |
3868 | |
3863 | if (expect_false (ev_is_active (w))) |
3869 | if (expect_false (ev_is_active (w))) |
3864 | return; |
3870 | return; |
… | |
… | |
3881 | EV_FREQUENT_CHECK; |
3887 | EV_FREQUENT_CHECK; |
3882 | } |
3888 | } |
3883 | |
3889 | |
3884 | noinline |
3890 | noinline |
3885 | void |
3891 | void |
3886 | ev_io_stop (EV_P_ ev_io *w) EV_THROW |
3892 | ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT |
3887 | { |
3893 | { |
3888 | clear_pending (EV_A_ (W)w); |
3894 | clear_pending (EV_A_ (W)w); |
3889 | if (expect_false (!ev_is_active (w))) |
3895 | if (expect_false (!ev_is_active (w))) |
3890 | return; |
3896 | return; |
3891 | |
3897 | |
… | |
… | |
3901 | EV_FREQUENT_CHECK; |
3907 | EV_FREQUENT_CHECK; |
3902 | } |
3908 | } |
3903 | |
3909 | |
3904 | noinline |
3910 | noinline |
3905 | void |
3911 | void |
3906 | ev_timer_start (EV_P_ ev_timer *w) EV_THROW |
3912 | ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT |
3907 | { |
3913 | { |
3908 | if (expect_false (ev_is_active (w))) |
3914 | if (expect_false (ev_is_active (w))) |
3909 | return; |
3915 | return; |
3910 | |
3916 | |
3911 | ev_at (w) += mn_now; |
3917 | ev_at (w) += mn_now; |
… | |
… | |
3926 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3932 | /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
3927 | } |
3933 | } |
3928 | |
3934 | |
3929 | noinline |
3935 | noinline |
3930 | void |
3936 | void |
3931 | ev_timer_stop (EV_P_ ev_timer *w) EV_THROW |
3937 | ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT |
3932 | { |
3938 | { |
3933 | clear_pending (EV_A_ (W)w); |
3939 | clear_pending (EV_A_ (W)w); |
3934 | if (expect_false (!ev_is_active (w))) |
3940 | if (expect_false (!ev_is_active (w))) |
3935 | return; |
3941 | return; |
3936 | |
3942 | |
… | |
… | |
3957 | EV_FREQUENT_CHECK; |
3963 | EV_FREQUENT_CHECK; |
3958 | } |
3964 | } |
3959 | |
3965 | |
3960 | noinline |
3966 | noinline |
3961 | void |
3967 | void |
3962 | ev_timer_again (EV_P_ ev_timer *w) EV_THROW |
3968 | ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT |
3963 | { |
3969 | { |
3964 | EV_FREQUENT_CHECK; |
3970 | EV_FREQUENT_CHECK; |
3965 | |
3971 | |
3966 | clear_pending (EV_A_ (W)w); |
3972 | clear_pending (EV_A_ (W)w); |
3967 | |
3973 | |
… | |
… | |
3984 | |
3990 | |
3985 | EV_FREQUENT_CHECK; |
3991 | EV_FREQUENT_CHECK; |
3986 | } |
3992 | } |
3987 | |
3993 | |
3988 | ev_tstamp |
3994 | ev_tstamp |
3989 | ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW |
3995 | ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT |
3990 | { |
3996 | { |
3991 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3997 | return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); |
3992 | } |
3998 | } |
3993 | |
3999 | |
3994 | #if EV_PERIODIC_ENABLE |
4000 | #if EV_PERIODIC_ENABLE |
3995 | noinline |
4001 | noinline |
3996 | void |
4002 | void |
3997 | ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW |
4003 | ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT |
3998 | { |
4004 | { |
3999 | if (expect_false (ev_is_active (w))) |
4005 | if (expect_false (ev_is_active (w))) |
4000 | return; |
4006 | return; |
4001 | |
4007 | |
4002 | if (w->reschedule_cb) |
4008 | if (w->reschedule_cb) |
… | |
… | |
4023 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
4029 | /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
4024 | } |
4030 | } |
4025 | |
4031 | |
4026 | noinline |
4032 | noinline |
4027 | void |
4033 | void |
4028 | ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW |
4034 | ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT |
4029 | { |
4035 | { |
4030 | clear_pending (EV_A_ (W)w); |
4036 | clear_pending (EV_A_ (W)w); |
4031 | if (expect_false (!ev_is_active (w))) |
4037 | if (expect_false (!ev_is_active (w))) |
4032 | return; |
4038 | return; |
4033 | |
4039 | |
… | |
… | |
4052 | EV_FREQUENT_CHECK; |
4058 | EV_FREQUENT_CHECK; |
4053 | } |
4059 | } |
4054 | |
4060 | |
4055 | noinline |
4061 | noinline |
4056 | void |
4062 | void |
4057 | ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW |
4063 | ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT |
4058 | { |
4064 | { |
4059 | /* TODO: use adjustheap and recalculation */ |
4065 | /* TODO: use adjustheap and recalculation */ |
4060 | ev_periodic_stop (EV_A_ w); |
4066 | ev_periodic_stop (EV_A_ w); |
4061 | ev_periodic_start (EV_A_ w); |
4067 | ev_periodic_start (EV_A_ w); |
4062 | } |
4068 | } |
… | |
… | |
4068 | |
4074 | |
4069 | #if EV_SIGNAL_ENABLE |
4075 | #if EV_SIGNAL_ENABLE |
4070 | |
4076 | |
4071 | noinline |
4077 | noinline |
4072 | void |
4078 | void |
4073 | ev_signal_start (EV_P_ ev_signal *w) EV_THROW |
4079 | ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT |
4074 | { |
4080 | { |
4075 | if (expect_false (ev_is_active (w))) |
4081 | if (expect_false (ev_is_active (w))) |
4076 | return; |
4082 | return; |
4077 | |
4083 | |
4078 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
4084 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
… | |
… | |
4151 | EV_FREQUENT_CHECK; |
4157 | EV_FREQUENT_CHECK; |
4152 | } |
4158 | } |
4153 | |
4159 | |
4154 | noinline |
4160 | noinline |
4155 | void |
4161 | void |
4156 | ev_signal_stop (EV_P_ ev_signal *w) EV_THROW |
4162 | ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT |
4157 | { |
4163 | { |
4158 | clear_pending (EV_A_ (W)w); |
4164 | clear_pending (EV_A_ (W)w); |
4159 | if (expect_false (!ev_is_active (w))) |
4165 | if (expect_false (!ev_is_active (w))) |
4160 | return; |
4166 | return; |
4161 | |
4167 | |
… | |
… | |
4192 | #endif |
4198 | #endif |
4193 | |
4199 | |
4194 | #if EV_CHILD_ENABLE |
4200 | #if EV_CHILD_ENABLE |
4195 | |
4201 | |
4196 | void |
4202 | void |
4197 | ev_child_start (EV_P_ ev_child *w) EV_THROW |
4203 | ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT |
4198 | { |
4204 | { |
4199 | #if EV_MULTIPLICITY |
4205 | #if EV_MULTIPLICITY |
4200 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
4206 | assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
4201 | #endif |
4207 | #endif |
4202 | if (expect_false (ev_is_active (w))) |
4208 | if (expect_false (ev_is_active (w))) |
… | |
… | |
4209 | |
4215 | |
4210 | EV_FREQUENT_CHECK; |
4216 | EV_FREQUENT_CHECK; |
4211 | } |
4217 | } |
4212 | |
4218 | |
4213 | void |
4219 | void |
4214 | ev_child_stop (EV_P_ ev_child *w) EV_THROW |
4220 | ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT |
4215 | { |
4221 | { |
4216 | clear_pending (EV_A_ (W)w); |
4222 | clear_pending (EV_A_ (W)w); |
4217 | if (expect_false (!ev_is_active (w))) |
4223 | if (expect_false (!ev_is_active (w))) |
4218 | return; |
4224 | return; |
4219 | |
4225 | |
… | |
… | |
4484 | #else |
4490 | #else |
4485 | # define EV_LSTAT(p,b) lstat (p, b) |
4491 | # define EV_LSTAT(p,b) lstat (p, b) |
4486 | #endif |
4492 | #endif |
4487 | |
4493 | |
4488 | void |
4494 | void |
4489 | ev_stat_stat (EV_P_ ev_stat *w) EV_THROW |
4495 | ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT |
4490 | { |
4496 | { |
4491 | if (lstat (w->path, &w->attr) < 0) |
4497 | if (lstat (w->path, &w->attr) < 0) |
4492 | w->attr.st_nlink = 0; |
4498 | w->attr.st_nlink = 0; |
4493 | else if (!w->attr.st_nlink) |
4499 | else if (!w->attr.st_nlink) |
4494 | w->attr.st_nlink = 1; |
4500 | w->attr.st_nlink = 1; |
… | |
… | |
4534 | ev_feed_event (EV_A_ w, EV_STAT); |
4540 | ev_feed_event (EV_A_ w, EV_STAT); |
4535 | } |
4541 | } |
4536 | } |
4542 | } |
4537 | |
4543 | |
4538 | void |
4544 | void |
4539 | ev_stat_start (EV_P_ ev_stat *w) EV_THROW |
4545 | ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT |
4540 | { |
4546 | { |
4541 | if (expect_false (ev_is_active (w))) |
4547 | if (expect_false (ev_is_active (w))) |
4542 | return; |
4548 | return; |
4543 | |
4549 | |
4544 | ev_stat_stat (EV_A_ w); |
4550 | ev_stat_stat (EV_A_ w); |
… | |
… | |
4565 | |
4571 | |
4566 | EV_FREQUENT_CHECK; |
4572 | EV_FREQUENT_CHECK; |
4567 | } |
4573 | } |
4568 | |
4574 | |
4569 | void |
4575 | void |
4570 | ev_stat_stop (EV_P_ ev_stat *w) EV_THROW |
4576 | ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT |
4571 | { |
4577 | { |
4572 | clear_pending (EV_A_ (W)w); |
4578 | clear_pending (EV_A_ (W)w); |
4573 | if (expect_false (!ev_is_active (w))) |
4579 | if (expect_false (!ev_is_active (w))) |
4574 | return; |
4580 | return; |
4575 | |
4581 | |
… | |
… | |
4591 | } |
4597 | } |
4592 | #endif |
4598 | #endif |
4593 | |
4599 | |
4594 | #if EV_IDLE_ENABLE |
4600 | #if EV_IDLE_ENABLE |
4595 | void |
4601 | void |
4596 | ev_idle_start (EV_P_ ev_idle *w) EV_THROW |
4602 | ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT |
4597 | { |
4603 | { |
4598 | if (expect_false (ev_is_active (w))) |
4604 | if (expect_false (ev_is_active (w))) |
4599 | return; |
4605 | return; |
4600 | |
4606 | |
4601 | pri_adjust (EV_A_ (W)w); |
4607 | pri_adjust (EV_A_ (W)w); |
… | |
… | |
4614 | |
4620 | |
4615 | EV_FREQUENT_CHECK; |
4621 | EV_FREQUENT_CHECK; |
4616 | } |
4622 | } |
4617 | |
4623 | |
4618 | void |
4624 | void |
4619 | ev_idle_stop (EV_P_ ev_idle *w) EV_THROW |
4625 | ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT |
4620 | { |
4626 | { |
4621 | clear_pending (EV_A_ (W)w); |
4627 | clear_pending (EV_A_ (W)w); |
4622 | if (expect_false (!ev_is_active (w))) |
4628 | if (expect_false (!ev_is_active (w))) |
4623 | return; |
4629 | return; |
4624 | |
4630 | |
… | |
… | |
4638 | } |
4644 | } |
4639 | #endif |
4645 | #endif |
4640 | |
4646 | |
4641 | #if EV_PREPARE_ENABLE |
4647 | #if EV_PREPARE_ENABLE |
4642 | void |
4648 | void |
4643 | ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW |
4649 | ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT |
4644 | { |
4650 | { |
4645 | if (expect_false (ev_is_active (w))) |
4651 | if (expect_false (ev_is_active (w))) |
4646 | return; |
4652 | return; |
4647 | |
4653 | |
4648 | EV_FREQUENT_CHECK; |
4654 | EV_FREQUENT_CHECK; |
… | |
… | |
4653 | |
4659 | |
4654 | EV_FREQUENT_CHECK; |
4660 | EV_FREQUENT_CHECK; |
4655 | } |
4661 | } |
4656 | |
4662 | |
4657 | void |
4663 | void |
4658 | ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW |
4664 | ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT |
4659 | { |
4665 | { |
4660 | clear_pending (EV_A_ (W)w); |
4666 | clear_pending (EV_A_ (W)w); |
4661 | if (expect_false (!ev_is_active (w))) |
4667 | if (expect_false (!ev_is_active (w))) |
4662 | return; |
4668 | return; |
4663 | |
4669 | |
… | |
… | |
4676 | } |
4682 | } |
4677 | #endif |
4683 | #endif |
4678 | |
4684 | |
4679 | #if EV_CHECK_ENABLE |
4685 | #if EV_CHECK_ENABLE |
4680 | void |
4686 | void |
4681 | ev_check_start (EV_P_ ev_check *w) EV_THROW |
4687 | ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT |
4682 | { |
4688 | { |
4683 | if (expect_false (ev_is_active (w))) |
4689 | if (expect_false (ev_is_active (w))) |
4684 | return; |
4690 | return; |
4685 | |
4691 | |
4686 | EV_FREQUENT_CHECK; |
4692 | EV_FREQUENT_CHECK; |
… | |
… | |
4691 | |
4697 | |
4692 | EV_FREQUENT_CHECK; |
4698 | EV_FREQUENT_CHECK; |
4693 | } |
4699 | } |
4694 | |
4700 | |
4695 | void |
4701 | void |
4696 | ev_check_stop (EV_P_ ev_check *w) EV_THROW |
4702 | ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT |
4697 | { |
4703 | { |
4698 | clear_pending (EV_A_ (W)w); |
4704 | clear_pending (EV_A_ (W)w); |
4699 | if (expect_false (!ev_is_active (w))) |
4705 | if (expect_false (!ev_is_active (w))) |
4700 | return; |
4706 | return; |
4701 | |
4707 | |
… | |
… | |
4715 | #endif |
4721 | #endif |
4716 | |
4722 | |
4717 | #if EV_EMBED_ENABLE |
4723 | #if EV_EMBED_ENABLE |
4718 | noinline |
4724 | noinline |
4719 | void |
4725 | void |
4720 | ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW |
4726 | ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT |
4721 | { |
4727 | { |
4722 | ev_run (w->other, EVRUN_NOWAIT); |
4728 | ev_run (w->other, EVRUN_NOWAIT); |
4723 | } |
4729 | } |
4724 | |
4730 | |
4725 | static void |
4731 | static void |
… | |
… | |
4773 | ev_idle_stop (EV_A_ idle); |
4779 | ev_idle_stop (EV_A_ idle); |
4774 | } |
4780 | } |
4775 | #endif |
4781 | #endif |
4776 | |
4782 | |
4777 | void |
4783 | void |
4778 | ev_embed_start (EV_P_ ev_embed *w) EV_THROW |
4784 | ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT |
4779 | { |
4785 | { |
4780 | if (expect_false (ev_is_active (w))) |
4786 | if (expect_false (ev_is_active (w))) |
4781 | return; |
4787 | return; |
4782 | |
4788 | |
4783 | { |
4789 | { |
… | |
… | |
4804 | |
4810 | |
4805 | EV_FREQUENT_CHECK; |
4811 | EV_FREQUENT_CHECK; |
4806 | } |
4812 | } |
4807 | |
4813 | |
4808 | void |
4814 | void |
4809 | ev_embed_stop (EV_P_ ev_embed *w) EV_THROW |
4815 | ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT |
4810 | { |
4816 | { |
4811 | clear_pending (EV_A_ (W)w); |
4817 | clear_pending (EV_A_ (W)w); |
4812 | if (expect_false (!ev_is_active (w))) |
4818 | if (expect_false (!ev_is_active (w))) |
4813 | return; |
4819 | return; |
4814 | |
4820 | |
… | |
… | |
4824 | } |
4830 | } |
4825 | #endif |
4831 | #endif |
4826 | |
4832 | |
4827 | #if EV_FORK_ENABLE |
4833 | #if EV_FORK_ENABLE |
4828 | void |
4834 | void |
4829 | ev_fork_start (EV_P_ ev_fork *w) EV_THROW |
4835 | ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT |
4830 | { |
4836 | { |
4831 | if (expect_false (ev_is_active (w))) |
4837 | if (expect_false (ev_is_active (w))) |
4832 | return; |
4838 | return; |
4833 | |
4839 | |
4834 | EV_FREQUENT_CHECK; |
4840 | EV_FREQUENT_CHECK; |
… | |
… | |
4839 | |
4845 | |
4840 | EV_FREQUENT_CHECK; |
4846 | EV_FREQUENT_CHECK; |
4841 | } |
4847 | } |
4842 | |
4848 | |
4843 | void |
4849 | void |
4844 | ev_fork_stop (EV_P_ ev_fork *w) EV_THROW |
4850 | ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT |
4845 | { |
4851 | { |
4846 | clear_pending (EV_A_ (W)w); |
4852 | clear_pending (EV_A_ (W)w); |
4847 | if (expect_false (!ev_is_active (w))) |
4853 | if (expect_false (!ev_is_active (w))) |
4848 | return; |
4854 | return; |
4849 | |
4855 | |
… | |
… | |
4862 | } |
4868 | } |
4863 | #endif |
4869 | #endif |
4864 | |
4870 | |
4865 | #if EV_CLEANUP_ENABLE |
4871 | #if EV_CLEANUP_ENABLE |
4866 | void |
4872 | void |
4867 | ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW |
4873 | ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT |
4868 | { |
4874 | { |
4869 | if (expect_false (ev_is_active (w))) |
4875 | if (expect_false (ev_is_active (w))) |
4870 | return; |
4876 | return; |
4871 | |
4877 | |
4872 | EV_FREQUENT_CHECK; |
4878 | EV_FREQUENT_CHECK; |
… | |
… | |
4879 | ev_unref (EV_A); |
4885 | ev_unref (EV_A); |
4880 | EV_FREQUENT_CHECK; |
4886 | EV_FREQUENT_CHECK; |
4881 | } |
4887 | } |
4882 | |
4888 | |
4883 | void |
4889 | void |
4884 | ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW |
4890 | ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT |
4885 | { |
4891 | { |
4886 | clear_pending (EV_A_ (W)w); |
4892 | clear_pending (EV_A_ (W)w); |
4887 | if (expect_false (!ev_is_active (w))) |
4893 | if (expect_false (!ev_is_active (w))) |
4888 | return; |
4894 | return; |
4889 | |
4895 | |
… | |
… | |
4903 | } |
4909 | } |
4904 | #endif |
4910 | #endif |
4905 | |
4911 | |
4906 | #if EV_ASYNC_ENABLE |
4912 | #if EV_ASYNC_ENABLE |
4907 | void |
4913 | void |
4908 | ev_async_start (EV_P_ ev_async *w) EV_THROW |
4914 | ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT |
4909 | { |
4915 | { |
4910 | if (expect_false (ev_is_active (w))) |
4916 | if (expect_false (ev_is_active (w))) |
4911 | return; |
4917 | return; |
4912 | |
4918 | |
4913 | w->sent = 0; |
4919 | w->sent = 0; |
… | |
… | |
4922 | |
4928 | |
4923 | EV_FREQUENT_CHECK; |
4929 | EV_FREQUENT_CHECK; |
4924 | } |
4930 | } |
4925 | |
4931 | |
4926 | void |
4932 | void |
4927 | ev_async_stop (EV_P_ ev_async *w) EV_THROW |
4933 | ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT |
4928 | { |
4934 | { |
4929 | clear_pending (EV_A_ (W)w); |
4935 | clear_pending (EV_A_ (W)w); |
4930 | if (expect_false (!ev_is_active (w))) |
4936 | if (expect_false (!ev_is_active (w))) |
4931 | return; |
4937 | return; |
4932 | |
4938 | |
… | |
… | |
4943 | |
4949 | |
4944 | EV_FREQUENT_CHECK; |
4950 | EV_FREQUENT_CHECK; |
4945 | } |
4951 | } |
4946 | |
4952 | |
4947 | void |
4953 | void |
4948 | ev_async_send (EV_P_ ev_async *w) EV_THROW |
4954 | ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT |
4949 | { |
4955 | { |
4950 | w->sent = 1; |
4956 | w->sent = 1; |
4951 | evpipe_write (EV_A_ &async_pending); |
4957 | evpipe_write (EV_A_ &async_pending); |
4952 | } |
4958 | } |
4953 | #endif |
4959 | #endif |
… | |
… | |
4990 | |
4996 | |
4991 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4997 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
4992 | } |
4998 | } |
4993 | |
4999 | |
4994 | void |
5000 | void |
4995 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW |
5001 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT |
4996 | { |
5002 | { |
4997 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
5003 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
4998 | |
5004 | |
4999 | if (expect_false (!once)) |
5005 | if (expect_false (!once)) |
5000 | { |
5006 | { |
… | |
… | |
5023 | /*****************************************************************************/ |
5029 | /*****************************************************************************/ |
5024 | |
5030 | |
5025 | #if EV_WALK_ENABLE |
5031 | #if EV_WALK_ENABLE |
5026 | ecb_cold |
5032 | ecb_cold |
5027 | void |
5033 | void |
5028 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW |
5034 | ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_NOEXCEPT |
5029 | { |
5035 | { |
5030 | int i, j; |
5036 | int i, j; |
5031 | ev_watcher_list *wl, *wn; |
5037 | ev_watcher_list *wl, *wn; |
5032 | |
5038 | |
5033 | if (types & (EV_IO | EV_EMBED)) |
5039 | if (types & (EV_IO | EV_EMBED)) |